Support jvm default methods in IR

Fix several bugs around DefaultImpls

compiler/testData/codegen/box/jvm8/defaults/allCompatibility/callStackTrace.kt

@@ -1,5 +1,4 @@
 // !JVM_DEFAULT_MODE: all-compatibility
-// IGNORE_BACKEND_FIR: JVM_IR
 // TARGET_BACKEND: JVM
 // FULL_JDK
 // WITH_RUNTIME

compiler/testData/codegen/box/jvm8/defaults/allCompatibility/defaultArgsViaAnonymousObject.kt

@@ -1,5 +1,4 @@
 // !JVM_DEFAULT_MODE: all-compatibility
-// IGNORE_BACKEND_FIR: JVM_IR
 // TARGET_BACKEND: JVM
 // JVM_TARGET: 1.8
 // WITH_RUNTIME

compiler/testData/codegen/box/jvm8/defaults/allCompatibility/inheritedJvmDefault.kt

@@ -1,5 +1,4 @@
 // !JVM_DEFAULT_MODE: all-compatibility
-// IGNORE_BACKEND_FIR: JVM_IR
 // TARGET_BACKEND: JVM
 // FILE: Simple.java
 

compiler/testData/codegen/box/jvm8/defaults/allCompatibility/kt14243.kt

@@ -0,0 +1,24 @@
+// !JVM_DEFAULT_MODE: all-compatibility
+// IGNORE_BACKEND_FIR: JVM_IR
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// WITH_RUNTIME
+
+interface Z<T> {
+    fun test(p: T): T {
+        return p
+    }
+}
+
+open class ZImpl : Z<String>
+
+class ZImpl2 : ZImpl() {
+
+    override fun test(p: String): String {
+        return super.test(p)
+    }
+}
+
+fun box(): String {
+    return ZImpl2().test("OK")
+}

compiler/testData/codegen/box/jvm8/defaults/allCompatibility/kt14243_2.kt

@@ -0,0 +1,26 @@
+// !JVM_DEFAULT_MODE: all-compatibility
+// IGNORE_BACKEND_FIR: JVM_IR
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// WITH_RUNTIME
+
+interface Z<T> {
+    fun test(p: T): T {
+        return p
+    }
+}
+
+open class ZImpl : Z<String>
+
+open class ZImpl2 : Z<String>, ZImpl()
+
+class ZImpl3 : ZImpl2() {
+
+    override fun test(p: String): String {
+        return super.test(p)
+    }
+}
+
+fun box(): String {
+    return ZImpl3().test("OK")
+}

compiler/testData/codegen/box/jvm8/defaults/allCompatibility/privateFunInInterface.kt

@@ -1,5 +1,4 @@
 // !JVM_DEFAULT_MODE: all-compatibility
-// IGNORE_BACKEND_FIR: JVM_IR
 // TARGET_BACKEND: JVM
 // JVM_TARGET: 1.8
 // WITH_RUNTIME

compiler/testData/codegen/box/jvm8/defaults/allCompatibility/simpleFunction.kt

@@ -1,5 +1,4 @@
 // !JVM_DEFAULT_MODE: all-compatibility
-// IGNORE_BACKEND_FIR: JVM_IR
 // TARGET_BACKEND: JVM
 // FILE: Simple.java
 

compiler/testData/codegen/box/jvm8/defaults/defaultArgsViaAnonymousObject.kt

@@ -0,0 +1,17 @@
+// !JVM_DEFAULT_MODE: enable
+// IGNORE_BACKEND_FIR: JVM_IR
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// WITH_RUNTIME
+
+interface A {
+    @JvmDefault
+    fun foo(x: String = "OK"): String {
+        return x
+    }
+}
+
+fun box(): String {
+    val x = object : A {}
+    return x.foo()
+}

compiler/testData/codegen/box/jvm8/defaults/inheritedFunctionWithDefaultParameters.kt

@@ -0,0 +1,14 @@
+// !JVM_DEFAULT_MODE: enable
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// WITH_RUNTIME
+interface I {
+    @JvmDefault
+    fun foo(x: String = "OK"): String = x
+}
+
+interface J : I
+
+object O : J
+
+fun box(): String = O.foo()

compiler/testData/codegen/box/jvm8/defaults/noDefaultImpls/defaultArgsViaAnonymousObject.kt

@@ -1,5 +1,4 @@
 // !JVM_DEFAULT_MODE: all
-// IGNORE_BACKEND_FIR: JVM_IR
 // TARGET_BACKEND: JVM
 // JVM_TARGET: 1.8
 // WITH_RUNTIME

compiler/testData/codegen/box/jvm8/defaults/noDefaultImpls/inheritedJvmDefault.kt

@@ -1,5 +1,4 @@
 // !JVM_DEFAULT_MODE: all
-// IGNORE_BACKEND_FIR: JVM_IR
 // TARGET_BACKEND: JVM
 // FILE: Simple.java
 

compiler/testData/codegen/box/jvm8/defaults/noDefaultImpls/kt14243.kt

@@ -0,0 +1,24 @@
+// !JVM_DEFAULT_MODE: all
+// IGNORE_BACKEND_FIR: JVM_IR
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// WITH_RUNTIME
+
+interface Z<T> {
+    fun test(p: T): T {
+        return p
+    }
+}
+
+open class ZImpl : Z<String>
+
+class ZImpl2 : ZImpl() {
+
+    override fun test(p: String): String {
+        return super.test(p)
+    }
+}
+
+fun box(): String {
+    return ZImpl2().test("OK")
+}

compiler/testData/codegen/box/jvm8/defaults/noDefaultImpls/kt14243_2.kt

@@ -0,0 +1,26 @@
+// !JVM_DEFAULT_MODE: all
+// IGNORE_BACKEND_FIR: JVM_IR
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// WITH_RUNTIME
+
+interface Z<T> {
+    fun test(p: T): T {
+        return p
+    }
+}
+
+open class ZImpl : Z<String>
+
+open class ZImpl2 : Z<String>, ZImpl()
+
+class ZImpl3 : ZImpl2() {
+
+    override fun test(p: String): String {
+        return super.test(p)
+    }
+}
+
+fun box(): String {
+    return ZImpl3().test("OK")
+}

compiler/testData/codegen/box/jvm8/defaults/noDefaultImpls/privateFunInInterface.kt

@@ -1,5 +1,4 @@
 // !JVM_DEFAULT_MODE: all
-// IGNORE_BACKEND_FIR: JVM_IR
 // TARGET_BACKEND: JVM
 // JVM_TARGET: 1.8
 // WITH_RUNTIME

compiler/testData/codegen/box/jvm8/defaults/noDefaultImpls/simpleFunction.kt

@@ -1,5 +1,4 @@
 // !JVM_DEFAULT_MODE: all
-// IGNORE_BACKEND_FIR: JVM_IR
 // TARGET_BACKEND: JVM
 // FILE: Simple.java
 

compiler/testData/codegen/box/traits/defaultImplCall.kt

@@ -0,0 +1,34 @@
+// !JVM_DEFAULT_MODE: disable
+// IGNORE_BACKEND_FIR: JVM_IR
+// TARGET_BACKEND: JVM
+// WITH_RUNTIME
+// FULL_JDK
+
+interface Test {
+    fun call(): List<String> = Thread.currentThread().getStackTrace().map { it.className + "." + it.methodName }
+}
+
+interface A : Test
+interface B : Test
+
+interface C: B, A
+
+class Foo : C
+class Foo2 : A, B, C
+
+fun box(): String {
+    var result = Foo().call()
+    if (result[1] != "Test\$DefaultImpls.call") return "fail 1: ${result[1]}"
+    if (result[2] != "B\$DefaultImpls.call") return "fail 2: ${result[2]}"
+    if (result[3] != "C\$DefaultImpls.call") return "fail 3: ${result[3]}"
+    if (result[4] != "Foo.call") return "fail 4: ${result[4]}"
+    if (result[5] != "DefaultImplCallKt.box") return "fail 6: ${result[5]}"
+
+    result = Foo2().call()
+    if (result[1] != "Test\$DefaultImpls.call") return "fail 7: ${result[1]}"
+    if (result[2] != "A\$DefaultImpls.call") return "fail 8: ${result[2]}"
+    if (result[3] != "Foo2.call") return "fail 9: ${result[3]}"
+    if (result[4] != "DefaultImplCallKt.box") return "fail 10: ${result[4]}"
+
+    return "OK"
+}